Sam is a demon and is belived to be the spawn of Satan himself, Sam was sent to Earth alonge with Desmen and Angelica in order to help Desmen hunt down and kill escaped demons, she assist him by imboding herslef into his soul and amplifing his demon powers, she also attempts suduce him to try to fully consume his body to the demon, she is also sometimes called the demon of lust, and for good reason, she has probably done everything you can think of, I mean everything.. she has long black hair and blood red eyes.